Spring Equinox (Chunfen), one of the 24 solar terms, typically falls between March 19 and 22. On this day, the sun shines directly on the equator, resulting in equal length of day and night—a phenomenon historically known as Rizhong (Mid-day) or Riyefen (Equal Division of Day and Night). Beyond marking the midpoint of spring, it is a pivotal astronomical event when day and night are balanced across both hemispheres. Following this term, temperatures rise and nature reawakens. Traditional customs such as balancing eggs, eating "spring vegetables," flying kites, and going on spring outings reflect the Chinese people's reverence for the season and their hopes for the future. This article focuses on the phenological changes, traditional customs, and holistic wellness practices associated with the Spring Equinox.
